#pragma once
#include "geometry.h"
#include "LandTriangle.h"
#include "BlockTriangle.h"
#include "BlockQuad.h"
#include "LandQuad.h"
class LandQuad:public Quadrangle{
protected:
public:
  LandQuad(const Vector&,const Vector&,const Vector&,const Vector&);
  void Subdivide();
  bool Acceptable(LandQuad lq);
  void Modelise(BlockQuad bq);
};
